diff --git a/Extras/AllBulletDemosOSX/AllBulletDemos.xcodeproj/project.pbxproj b/Extras/AllBulletDemosOSX/AllBulletDemos.xcodeproj/project.pbxproj
index 9625076c5..caefe55cc 100644
--- a/Extras/AllBulletDemosOSX/AllBulletDemos.xcodeproj/project.pbxproj
+++ b/Extras/AllBulletDemosOSX/AllBulletDemos.xcodeproj/project.pbxproj
@@ -1219,7 +1219,14 @@
 			isa = PBXProject;
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "AllBulletDemos" */;
 			compatibilityVersion = "Xcode 2.4";
+			developmentRegion = English;
 			hasScannedForEncodings = 1;
+			knownRegions = (
+				English,
+				Japanese,
+				French,
+				German,
+			);
 			mainGroup = 29B97314FDCFA39411CA2CEA /* AllBulletDemos */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -1764,7 +1771,7 @@
 				);
 				ONLY_ACTIVE_ARCH_PRE_XCODE_3_1 = "$(NATIVE_ARCH)";
 				PREBINDING = NO;
-				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
+				SDKROOT = macosx;
 			};
 			name = Debug;
 		};
@@ -1793,7 +1800,7 @@
 					/System/Library/Frameworks/GLUT.framework/Headers,
 				);
 				PREBINDING = NO;
-				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
+				SDKROOT = macosx;
 			};
 			name = Release;
 		};